diff --git a/src/backend/requirements.txt b/src/backend/requirements.txt
index b1f96a1..dc27c5e 100644
--- a/src/backend/requirements.txt
+++ b/src/backend/requirements.txt
@@ -117,7 +117,7 @@ numpy==2.0.2
     # via pgvector
 oauthlib==3.2.2
     # via requests-oauthlib
-openai==1.78.0
+openai==1.99.8
     # via
     #   fastapi-app (pyproject.toml)
     #   openai-agents